Chickens & Livestock: Antioch vs Walnut Creek
How do chickens & livestock rules compare between Antioch, CA and Walnut Creek, CA?
Antioch and Walnut Creek have similar restriction levels.
Antioch, CA
Contra Costa County
Antioch allows backyard chickens in residential zones with limits on quantity (typically 4-6 hens), a prohibition on roosters, coop setback requirements from property lines and dwellings, and sanitary maintenance standards to prevent odor and pest issues.
View full Antioch rules →Walnut Creek, CA
Contra Costa County
Walnut Creek permits backyard chickens in most residential zones with typical limits of 4-6 hens per lot, coops set back at least 10-15 feet from property lines and 25 feet from neighboring dwellings, and roosters are prohibited in standard single-family zones.
View full Walnut Creek rules →Key Facts Comparison
| Fact | Antioch | Walnut Creek |
|---|---|---|
| Typical Limit | 4–6 hens | - |
| Roosters | Prohibited in residential zones | Prohibited in standard residential |
| Coop Setback | 10 ft from lot line, 25 ft from dwellings | - |
| Slaughter | Prohibited on residential lots | - |
| HOA Rules | May be stricter than city | - |
| Typical max hens | - | 4-6 per residential lot |
| Coop setback | - | 10-15 ft property line |
| Coop setback from dwellings | - | ~25 ft neighboring homes |
| Slaughtering | - | Prohibited in residential zones |
Highlighted rows indicate differences between cities.
Antioch FAQ
Can I keep a rooster in my backyard?
No. Roosters are prohibited in Antioch residential zones due to crowing noise. Only hens are permitted, and only in the limited quantities set by zoning.
Do I need a permit to build a chicken coop?
Small coops under 120 sq ft typically don't require a building permit but must comply with setback requirements. Larger structures require a building permit. Check with Antioch Community Development for specifics.
Walnut Creek FAQ
Can I have chickens in my Walnut Creek backyard?
Yes, most residential zones allow 4-6 hens as an accessory use. You must comply with coop setbacks, keep the enclosure clean and rodent-resistant, and cannot keep roosters in standard residential zones.
Can I sell eggs from my backyard hens?
Small-volume egg sales from the home are permitted under California's Cottage Food Operation rules (AB 1616) with registration through the county. Commercial-scale sales require additional licensing.
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